From: Charles Manning <cdhmanning@gmail.com>
Date: Thu, 19 Mar 2020 02:14:30 +0000 (+1300)
Subject: Add stats to flash simulator
X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=commitdiff_plain;h=86e9358ed3c3292d54b41fa6f32859cce64abcf0

Add stats to flash simulator

Signed-off-by: Charles Manning <cdhmanning@gmail.com>
---

diff --git a/rtems/rtems-y-test/basic-test/README b/rtems/rtems-y-test/basic-test/README
new file mode 100644
index 0000000..83403b6
--- /dev/null
+++ b/rtems/rtems-y-test/basic-test/README
@@ -0,0 +1,4 @@
+The basic tests test common fs operations such as open, close, read, write etc.
+
+Multiple files and directories are opened, created, read, deleted, truncated etc.
+
diff --git a/rtems/rtems-y-test/common/yaffs-rtems-flashsim.c b/rtems/rtems-y-test/common/yaffs-rtems-flashsim.c
index b6c83f2..aafa5c0 100644
--- a/rtems/rtems-y-test/common/yaffs-rtems-flashsim.c
+++ b/rtems/rtems-y-test/common/yaffs-rtems-flashsim.c
@@ -22,6 +22,12 @@
 #define dout(...) do { } while(0)
 #endif
 
+
+
+uint32_t stats_reads;
+uint32_t stats_writes;
+uint32_t stats_erases;
+
 typedef struct {
 	unsigned char page[PAGES_PER_BLOCK][PAGE_SIZE];
 	unsigned blockOk;
@@ -95,6 +101,8 @@ static int yramsim_rd_chunk (struct yaffs_dev *dev, int pageId,
 	unsigned char * d;
 	unsigned char *s;
 
+	stats_reads++;
+
 	if(blockId >= sim->nBlocks ||
 	   pageOffset >= PAGES_PER_BLOCK ||
 	   dataLength >DATA_SIZE ||
@@ -132,6 +140,8 @@ static int yramsim_wr_chunk (struct yaffs_dev *dev, int pageId,
 
 	dout("wr_chunk\n");
 
+	stats_writes++;
+
 	if(blockId >= sim->nBlocks ||
 	   pageOffset >= PAGES_PER_BLOCK ||
 	   dataLength >DATA_SIZE ||
@@ -157,6 +167,8 @@ static int yramsim_erase(struct yaffs_dev *dev, int blockId)
 {
 	SimData *sim = DevToSim(dev);
 
+	stats_erases++;
+
 	CheckInitialised();
 	return yramsim_erase_internal(sim,blockId,0);
 }
@@ -309,3 +321,11 @@ struct yaffs_dev *yaffs_rtems_flashsim_setup(void)
 				0, 99);
 }
 
+
+void yaffs_rtems_flashsim_dump_status(void)
+{
+	printf("\nFlashsim stats\n");
+	printf("reads.....%d\n", stats_reads);
+	printf("writes....%d\n", stats_writes);
+	printf("erases....%d\n", stats_erases);
+}
diff --git a/rtems/rtems-y-test/common/yaffs-rtems-flashsim.h b/rtems/rtems-y-test/common/yaffs-rtems-flashsim.h
index d9b5e41..50f259b 100644
--- a/rtems/rtems-y-test/common/yaffs-rtems-flashsim.h
+++ b/rtems/rtems-y-test/common/yaffs-rtems-flashsim.h
@@ -5,5 +5,7 @@ struct yaffs_dev;
 
 struct yaffs_dev *yaffs_rtems_flashsim_setup(void);
 
+void yaffs_rtems_flashsim_dump_status(void);
+
 #endif
 
diff --git a/rtems/rtems-y-test/common/yaffs-rtems-test-wrapper.c b/rtems/rtems-y-test/common/yaffs-rtems-test-wrapper.c
index 0ac7a67..4d23917 100644
--- a/rtems/rtems-y-test/common/yaffs-rtems-test-wrapper.c
+++ b/rtems/rtems-y-test/common/yaffs-rtems-test-wrapper.c
@@ -76,6 +76,8 @@ rtems_task Init(
 
 	run_the_test();
 
+	yaffs_rtems_flashsim_dump_status();
+
    exit(0);
 }